Ⅰ.单词拼写
1.New roads are being built to cope with the increased (量) of traffic.
答案volume
2.Can you take out the (垃圾) to the dustbin when you go to school this morning?
答案garbage
3.He is still involved in voluntary work promoting local (企业).
答案enterprise
4.My father’s life work was devoted to the (保护) of wild animals.
答案conservation
